Best year time to visit Seabrook Beach

General weather information about Seabrook Beach

Average annual temperature is 10.5 °C

Absolute maximum temperature: 30.9 °C

Absolute minimum temperature: -25.9 °C

Number of sunny days: 164 days

Number of rainy days: 187 days

Number of snow days: 14 days

Look at detailed online map of Seabrook Beach

* Weather data for Seabrook Beach United States is based on climate observations for 2026 year

Seabrook Beach air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)12.415.416.625.930.930.130.528.630.927.718.215.5
Average daytime temperature (°C)5.24.77.013.420.121.626.924.722.318.38.77.1
Average temperature (°C)1.4-0.72.68.713.917.122.720.318.313.54.13.2
Average night temperature (°C)-1.8-5.2-1.24.98.913.519.216.615.19.90.70.3
Absolute minimum temperature (°C)-12.4-25.9-5.6-3.52.38.314.013.08.61.7-4.9-7.5

Seabrook Beach monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)9.011.012.014.015.015.015.014.013.011.010.09.0
Daylight mean duration (h)9.410.511.913.414.615.315.013.912.511.09.89.1
Daylight minimum duration (h)9.09.011.012.014.015.014.013.011.010.09.09.0
Sunshine mean duration (h)4.26.37.38.711.79.110.310.07.87.77.25.0
Precipitation (mm)16650124109861031791271548744162
Sunny days1012141617891111172118
Rainy days18111214142222201914813
Snow days355000000010

Best time to visit Seabrook Beach:

The best time to visit Seabrook Beach during the most sunny months:

  • May — 11.7(h)
  • July — 10.3(h)

Months with the longest average daylight duration in Seabrook Beach:

  • June — 15.3(h)

The largest precipitation sum in Seabrook Beach is at

  • January — 166(mm)
  • July — 179(mm)
  • September — 154(mm)
  • December — 162(mm)
  • Frequently asked questions

    When is the best time to visit Seabrook Beach?
    The historical weather data above shows the warmest, sunniest and driest months to help you choose the best time to visit Seabrook Beach.
    What is the weather like in Seabrook Beach?
    See average temperature, rainfall and daylight hours for Seabrook Beach by month in the table above.
    How many sunny days does Seabrook Beach have?
    The monthly weather statistics above show sunshine and rainfall patterns for Seabrook Beach throughout the year.